The EarthQuaker Devices Acapulco Gold distortion pedal is like putting a vintage tube amp's master volume control on your pedalboard. It's based on the sound of a cranked Sunn Model T amplifier, and the single-knob control takes your tone from quieter to louder, covering a wide range of dirty tones that are very responsive to your guitar's volume and tone controls. • MFSKU Acapulco Gold V2 • UPC 858933004745